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1. 发明申请

WO1996012052A1 CORROSION RESISTANT ALUMINUM AND ALUMINUM COATING 审中-公开
标题翻译：耐腐蚀铝和铝涂层
公开(公告)号：WO1996012052A1
公开(公告)日：1996-04-25
申请号：PCT/US1995014057
申请日：1995-10-13
申请人： SANCHEM, INC. , BIBBER, John, W.
发明人： SANCHEM, INC.
IPC分类号： C23C22/56
CPC分类号： C23C22/56 , C25D11/18 , C25D11/24
摘要： Aluminum or an aluminum alloy which has not been treated with chromium and which is protected with a non-chromium aluminum conversion coating composition which has as the essential ingredients an alkaline metal permanganate and aluminum nitrate and a pH of about 2.5 to about 4.0. The composition is effective in protecting aluminum and aluminum alloys for more than 168 hours in salt fog at 95 DEG F according to standard ASTM method B-117. The method of coating the aluminum or aluminum alloy is generally carried out by cleaning the aluminum or aluminum alloy with sodium hydroxide, and nitric acid-hydrofluoric acid mixture, and then coating with a non-chromium aqueous conversion coating permanganate-nitrate composition. There is also provided an anodized aluminum or aluminum alloy which has not been treated with chromium, coated with a non-chromium permanganate composition.
摘要翻译：未经铬处理的铝或铝合金，其被作为必需成分的碱金属高锰酸盐和硝酸铝和约2.5至约4.0的pH的非铬铝转化涂料组合物保护。根据标准ASTM方法B-117，该组合物在95°F的盐雾中有效保护铝和铝合金超过168小时。铝或铝合金的涂覆方法一般通过用氢氧化钠和硝酸 - 氢氟酸混合物清洗铝或铝合金，然后用非铬水性转化涂层高锰酸盐 - 硝酸盐组合物进行涂覆。还提供了未用铬处理的阳极氧化铝或铝合金，涂覆有非铬高锰酸盐组合物。

2. 发明申请

WO2004050581A3 PASSIVATING OF TIN, ZINC AND STEEL SURFACES 审中-公开
公开(公告)号：WO2004050581A3
公开(公告)日：2004-06-17
申请号：PCT/US2003/037674
申请日：2003-11-21
申请人： SANCHEM, INC. , BIBBER, John
发明人： BIBBER, John
IPC分类号： C04B9/02
摘要： A method for coating zinc, zinc plated, or steel articles with a hydroxy benzoic acid protective coating by coating a cleaned zinc, zinc plated or steel with a hydroxy benzoic acid composition having a pH of about 2.0 to 5.0; and coating cleaning tin surfaced articles with a composition having a PH of 2.0 to 12.0, and the composition having as its essential ingredients proteins, amino acids, amino acid - protein compounds and amine alcohols; and the articles produced thereby along with the coated articles having an appropriate paint thereon.

3. 发明申请

WO2004050581A2 PASSIVATING OF TIN, ZINC AND STEEL SURFACES 审中-公开
标题翻译：钝化锡，锌和钢表面
公开(公告)号：WO2004050581A2
公开(公告)日：2004-06-17
申请号：PCT/US0337674
申请日：2003-11-21
申请人： SANCHEM INC , BIBBER JOHN
发明人： BIBBER JOHN
IPC分类号： C23C2/26 , C23C22/50 , C23C22/53 , C23C26/00 , C04B9/02 , B32B15/08 , C25D9/00
CPC分类号： C23C26/00 , C23C2/26 , C23C22/53 , Y10T428/31678 , Y10T428/31681
摘要： A method for coating zinc, zinc plated, or steel articles with a hydroxy benzoic acid protective coating by coating a cleaned zinc, zinc plated or steel with a hydroxy benzoic acid composition having a pH of about 2.0 to 5.0; and coating cleaning tin surfaced articles with a composition having a PH of 2.0 to 12.0, and the composition having as its essential ingredients proteins, amino acids, amino acid - protein compounds and amine alcohols; and the articles produced thereby along with the coated articles having an appropriate paint thereon.
摘要翻译：一种用羟基苯甲酸保护涂层涂覆锌，镀锌或钢制品的方法，该方法是用pH值为约2.0-5.0的羟基苯甲酸组合物涂覆清洁的锌，镀锌或钢; 以及用具有2.0至12.0的PH值的组合物涂覆清洁锡表面制品，并且所述组合物具有作为其基本成分的蛋白质，氨基酸，氨基酸 - 蛋白质化合物和胺醇; 并且由此产生的物品与其上具有适当涂料的涂覆物品一起。

4. 发明申请

WO1997020968A1 PASSIFICATION OF ZINC SURFACES 审中-公开
标题翻译： ZINC表面的分类
公开(公告)号：WO1997020968A1
公开(公告)日：1997-06-12
申请号：PCT/US1996019299
申请日：1996-12-04
申请人： SANCHEM, INC. , BIBBER, John, W.
发明人： SANCHEM, INC.
IPC分类号： C25D03/06
CPC分类号： C25D3/06 , C25D11/38
摘要： A trivalent chromium protective coating composition for zinc or a zinc plated article having an acid pH of about 3.0 to 4.0 and a process for coating the zinc or zinc plated article in which the article is contacted with the composition and trivalent chromium is deposited on the article by electrolysis and an article of zinc or zinc plate is coated with a protective trivalent chromium composition.
摘要翻译：用于锌或镀锌制品的三价铬保护涂料组合物，其酸pH为约3.0至4.0，以及将制品与组合物和三价铬接触的锌或锌镀层制品的涂覆方法沉积在制品上通过电解并用保护性三价铬组合物涂覆锌或锌板制品。

5. 发明申请

WO1997008364A1 PASSIFICATION OF TIN SURFACES 审中-公开
标题翻译：锡表面的分级
公开(公告)号：WO1997008364A1
公开(公告)日：1997-03-06
申请号：PCT/US1996013859
申请日：1996-08-30
申请人： SANCHEM, INC. , BIBBER, John, W.
发明人： SANCHEM, INC.
IPC分类号： C25D03/06
CPC分类号： C25D11/38 , C25D5/34 , C25D9/08
摘要： The present invention provides a method of coating a tin article with a trivalent chromium oxide and/or hydroxide in which the tin article is contacted with a trivalent chromium protective coating composition having an acid pH of about 2.0 to 3.0 and the trivalent chromium oxide and/or hydroxide is deposited on the article by electrolysis, the electroplating composition and an article of tin coated with a protective trivalent chromium oxide and/or hydroxide.
摘要翻译：本发明提供了一种用三价铬氧化物和/或氢氧化物涂覆锡制品的方法，其中锡制品与酸性pH为约2.0至3.0的三价铬保护涂料组合物和三价铬氧化物和/ 或氢氧化物通过电解沉积在制品上，电镀组合物和涂有保护性三价铬氧化物和/或氢氧化物的锡制品。

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